SAX Label
There is data on the USB drive that can be used to create a corrections file to improve amplitude
accuracy.
Always use the information printed on the SAX label of your module.
When using the
LO/IF (L) Input
(External Mixing), use
LO
(L): N= X
, with
"X" being
the multiplication factor value shown on your SAX label.
When using the
LO/IF (H) Input
, use
LO (H): N= X
, with "X" being the
multiplication factor value shown on your SAX label.
On the SAX label, the multiplication
factor values are circled. This is an
example only; the actual values will
vary.
•
•
When using your signal analyzer with the SAX, you must set the analyzer to external mixing, including
harmonic and Doubler Switched parameters.
For the N90x0A Models:
[Input/Output]
>
External Mixer
>
External Mixer
>
Ext Mix Setup
>
Edit Harmonic Table
>
[Enter]
(or select
OK
).
Table Type
>
Doubler Switching
>
Harmonic
>
[N]
> Enter
N
value
(see SAX label on module, or see VDI
document, for N value)
For the N90x0B Models:
[Input/Output]
>
Select Input
>
External Mixer
>
External Mixer Setup
>
Table Type
>
Doubler Switching
>
Harmonic
(under
Harmonic Table
) > Enter
N
value
(see SAX label on module, or see VDI document, for
N value)
For improved spurious response:
Change the number of sweep points:
[Sweep/Control]
>
Points
>
[40001]
Multi-Touch Sweep
>
Sweep Config
>
Points
>
[40001]
Reduce resolution bandwidth:
[BW]
>
Res BW
>
[300 kHz]
Turn on Signal ID:
[Input/Output]
>
External Mixer
>
Signal ID
>
On
>
Signal ID Mode
>
Image Suppress
Multi-Touch Input
>
Output
>
Signal ID
>
On
>
Signal ID Mode
>
Image Suppress
•
•
•
Keysight N9030-90061
7
